.layui-side-menu,
.layadmin-pagetabs .layui-tab-title li:after,
.layadmin-pagetabs .layui-tab-title li.layui-this:after,
.layui-layer-admin .layui-layer-title,
.layadmin-side-shrink .layui-side-menu .layui-nav>.layui-nav-item>.layui-nav-child {
  background-color: @left-bg-color !important;
}
.layui-nav-tree .layui-this,
.layui-nav-tree .layui-this>a,
.layui-nav-tree .layui-nav-child dd.layui-this,
.layui-nav-tree .layui-nav-child dd.layui-this a {
  background-color: @left-menu-bottom-smline !important;
}